package com.lzk._01_sync;

import org.apache.rocketmq.client.exception.MQClientException;
import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.client.producer.SendResult;
import org.apache.rocketmq.common.message.Message;

import java.nio.charset.StandardCharsets;

public class Producer {
    public static void main(String[] args) throws Exception {
        //1.创建生产者对象
        DefaultMQProducer producer = new DefaultMQProducer("sync_producer_group_name");
        //2.设置nameserver地址
        producer.setNamesrvAddr("localhost:9876");
        //3.开启
        producer.start();
        //4.创建消息对象，设置消息
        Message message = new Message("sync","hello","我在源码学习！".getBytes(StandardCharsets.UTF_8));
        //5.发送消息
        SendResult send = producer.send(message);
        System.out.println(send);
        //6.关闭producer
        producer.shutdown();
    }
}
